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</pre><pre class="rust ">
<span class="comment">// Copyright 2017 LambdaStack All rights reserved.</span>
<span class="comment">//</span>
<span class="comment">// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span>
<span class="comment">// you may not use this file except in compliance with the License.</span>
<span class="comment">// You may obtain a copy of the License at</span>
<span class="comment">//</span>
<span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span>
<span class="comment">//</span>
<span class="comment">// Unless required by applicable law or agreed to in writing, software</span>
<span class="comment">// distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span>
<span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<span class="comment">// See the License for the specific language governing permissions and</span>
<span class="comment">// limitations under the License.</span>

<span class="comment">// Portions from Chris Holcombe</span>
<span class="comment">// The MIT License (MIT)</span>
<span class="comment">//</span>
<span class="comment">// Copyright (c) 2015 Chris Holcombe</span>
<span class="comment">//</span>
<span class="comment">// Permission is hereby granted, free of charge, to any person obtaining a copy</span>
<span class="comment">// of this software and associated documentation files (the &quot;Software&quot;), to deal</span>
<span class="comment">// in the Software without restriction, including without limitation the rights</span>
<span class="comment">// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span>
<span class="comment">// copies of the Software, and to permit persons to whom the Software is</span>
<span class="comment">// furnished to do so, subject to the following conditions:</span>
<span class="comment">//</span>
<span class="comment">// The above copyright notice and this permission notice shall be included in all</span>
<span class="comment">// copies or substantial portions of the Software.</span>
<span class="comment">//</span>
<span class="comment">// THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span>
<span class="comment">// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
<span class="comment">// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span>
<span class="comment">// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span>
<span class="comment">// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span>
<span class="comment">// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span>
<span class="comment">// SOFTWARE.</span>

<span class="attribute">#<span class="op">!</span>[<span class="ident">allow</span>(<span class="ident">non_camel_case_types</span>)]</span>
<span class="attribute">#<span class="op">!</span>[<span class="ident">allow</span>(<span class="ident">unused_imports</span>)]</span>

<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">libc</span>;

<span class="kw">use</span> <span class="self">self</span>::<span class="ident">libc</span>::{<span class="ident">int64_t</span>, <span class="ident">size_t</span>, <span class="ident">ssize_t</span>, <span class="ident">time_t</span>, <span class="ident">timeval</span>, <span class="ident">uint32_t</span>, <span class="ident">uint64_t</span>, <span class="ident">uint8_t</span>};

<span class="macro">bitflags</span><span class="macro">!</span> {
    <span class="kw">pub</span> <span class="ident">flags</span> <span class="ident">AllocFlags</span>: <span class="ident">u32</span> {
        <span class="kw">const</span> <span class="ident">LIBRADOS_OP_FLAG_EXCL</span> <span class="op">=</span> <span class="number">1</span>,
        <span class="kw">const</span> <span class="ident">LIBRADOS_OP_FLAG_FAILOK</span> <span class="op">=</span> <span class="number">2</span>,
        <span class="kw">const</span> <span class="ident">LIBRADOS_OP_FLAG_FADVISE_RANDOM</span> <span class="op">=</span> <span class="number">4</span>,
        <span class="kw">const</span> <span class="ident">LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL</span> <span class="op">=</span> <span class="number">8</span>,
        <span class="kw">const</span> <span class="ident">LIBRADOS_OP_FLAG_FADVISE_WILLNEED</span> <span class="op">=</span> <span class="number">16</span>,
        <span class="kw">const</span> <span class="ident">LIBRADOS_OP_FLAG_FADVISE_DONTNEED</span> <span class="op">=</span> <span class="number">32</span>,
        <span class="kw">const</span> <span class="ident">LIBRADOS_OP_FLAG_FADVISE_NOCACHE</span> <span class="op">=</span> <span class="number">64</span>,
    }
}
<span class="kw">impl</span> <span class="ident">AllocFlags</span> {
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">clear</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>) {
        <span class="self">self</span>.<span class="ident">bits</span> <span class="op">=</span> <span class="number">0</span>;  <span class="comment">// The `bits` field can be accessed from within the</span>
                        <span class="comment">// same module where the `bitflags!` macro was invoked.</span>
    }
}

<span class="macro">bitflags</span><span class="macro">!</span> {
    <span class="kw">pub</span> <span class="ident">flags</span> <span class="ident">XattrFlags</span>: <span class="ident">u32</span> {
        <span class="kw">const</span> <span class="ident">LIBRADOS_CMPXATTR_OP_EQ</span> <span class="op">=</span> <span class="number">1</span>,
        <span class="kw">const</span> <span class="ident">LIBRADOS_CMPXATTR_OP_NE</span> <span class="op">=</span> <span class="number">2</span>,
        <span class="kw">const</span> <span class="ident">LIBRADOS_CMPXATTR_OP_GT</span> <span class="op">=</span> <span class="number">3</span>,
        <span class="kw">const</span> <span class="ident">LIBRADOS_CMPXATTR_OP_GTE</span> <span class="op">=</span> <span class="number">4</span>,
        <span class="kw">const</span> <span class="ident">LIBRADOS_CMPXATTR_OP_LT</span> <span class="op">=</span> <span class="number">5</span>,
        <span class="kw">const</span> <span class="ident">LIBRADOS_CMPXATTR_OP_LTE</span> <span class="op">=</span> <span class="number">6</span>,
    }
}
<span class="kw">impl</span> <span class="ident">XattrFlags</span> {
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">clear</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>) {
        <span class="self">self</span>.<span class="ident">bits</span> <span class="op">=</span> <span class="number">0</span>;  <span class="comment">// The `bits` field can be accessed from within the</span>
                        <span class="comment">// same module where the `bitflags!` macro was invoked.</span>
    }
}

<span class="comment">// Flags for rados_read_op_operate(), rados_write_op_operate(), rados_aio_read_op_operate(),</span>
<span class="comment">// and rados_aio_write_op_operate()</span>
<span class="macro">bitflags</span><span class="macro">!</span> {
    <span class="kw">pub</span> <span class="ident">flags</span> <span class="ident">OperationFlags</span>: <span class="ident">u32</span> {
        <span class="kw">const</span> <span class="ident">LIBRADOS_OPERATION_NOFLAG</span><span class="op">=</span> <span class="number">0</span>,
        <span class="kw">const</span> <span class="ident">LIBRADOS_OPERATION_BALANCE_READS</span><span class="op">=</span> <span class="number">1</span>,
        <span class="kw">const</span> <span class="ident">LIBRADOS_OPERATION_LOCALIZE_READS</span><span class="op">=</span> <span class="number">2</span>,
        <span class="kw">const</span> <span class="ident">LIBRADOS_OPERATION_ORDER_READS_WRITES</span><span class="op">=</span> <span class="number">4</span>,
        <span class="kw">const</span> <span class="ident">LIBRADOS_OPERATION_IGNORE_CACHE</span><span class="op">=</span> <span class="number">8</span>,
        <span class="kw">const</span> <span class="ident">LIBRADOS_OPERATION_SKIPRWLOCKS</span><span class="op">=</span> <span class="number">16</span>,
        <span class="kw">const</span> <span class="ident">LIBRADOS_OPERATION_IGNORE_OVERLAY</span><span class="op">=</span> <span class="number">32</span>,
    }
}

<span class="kw">impl</span> <span class="ident">OperationFlags</span> {
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">clear</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>) {
        <span class="self">self</span>.<span class="ident">bits</span> <span class="op">=</span> <span class="number">0</span>;  <span class="comment">// The `bits` field can be accessed from within the</span>
                        <span class="comment">// same module where the `bitflags!` macro was invoked.</span>
    }
}

<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">rados_t</span> <span class="op">=</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>;
<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">rados_config_t</span> <span class="op">=</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>;
<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">rados_ioctx_t</span> <span class="op">=</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>;
<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">rados_list_ctx_t</span> <span class="op">=</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>;
<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">rados_snap_t</span> <span class="op">=</span> <span class="ident">uint64_t</span>;
<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">rados_xattrs_iter_t</span> <span class="op">=</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>;
<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">rados_omap_iter_t</span> <span class="op">=</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>;

<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">C</span>)]</span>
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Copy</span>, <span class="ident">Debug</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Struct_rados_pool_stat_t</span> {
    <span class="kw">pub</span> <span class="ident">num_bytes</span>: <span class="ident">uint64_t</span>,
    <span class="kw">pub</span> <span class="ident">num_kb</span>: <span class="ident">uint64_t</span>,
    <span class="kw">pub</span> <span class="ident">num_objects</span>: <span class="ident">uint64_t</span>,
    <span class="kw">pub</span> <span class="ident">num_object_clones</span>: <span class="ident">uint64_t</span>,
    <span class="kw">pub</span> <span class="ident">num_object_copies</span>: <span class="ident">uint64_t</span>,
    <span class="kw">pub</span> <span class="ident">num_objects_missing_on_primary</span>: <span class="ident">uint64_t</span>,
    <span class="kw">pub</span> <span class="ident">num_objects_unfound</span>: <span class="ident">uint64_t</span>,
    <span class="kw">pub</span> <span class="ident">num_objects_degraded</span>: <span class="ident">uint64_t</span>,
    <span class="kw">pub</span> <span class="ident">num_rd</span>: <span class="ident">uint64_t</span>,
    <span class="kw">pub</span> <span class="ident">num_rd_kb</span>: <span class="ident">uint64_t</span>,
    <span class="kw">pub</span> <span class="ident">num_wr</span>: <span class="ident">uint64_t</span>,
    <span class="kw">pub</span> <span class="ident">num_wr_kb</span>: <span class="ident">uint64_t</span>,
}

<span class="kw">impl</span> ::<span class="ident">std</span>::<span class="ident">clone</span>::<span class="ident">Clone</span> <span class="kw">for</span> <span class="ident">Struct_rados_pool_stat_t</span> {
    <span class="kw">fn</span> <span class="ident">clone</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) <span class="op">-&gt;</span> <span class="self">Self</span> {
        <span class="kw-2">*</span><span class="self">self</span>
    }
}

<span class="kw">impl</span> ::<span class="ident">std</span>::<span class="ident">default</span>::<span class="ident">Default</span> <span class="kw">for</span> <span class="ident">Struct_rados_pool_stat_t</span> {
    <span class="kw">fn</span> <span class="ident">default</span>() <span class="op">-&gt;</span> <span class="self">Self</span> {
        <span class="kw">unsafe</span> { ::<span class="ident">std</span>::<span class="ident">mem</span>::<span class="ident">zeroed</span>() }
    }
}

<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">C</span>)]</span>
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Copy</span>,<span class="ident">Debug</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Struct_rados_cluster_stat_t</span> {
    <span class="kw">pub</span> <span class="ident">kb</span>: <span class="ident">uint64_t</span>,
    <span class="kw">pub</span> <span class="ident">kb_used</span>: <span class="ident">uint64_t</span>,
    <span class="kw">pub</span> <span class="ident">kb_avail</span>: <span class="ident">uint64_t</span>,
    <span class="kw">pub</span> <span class="ident">num_objects</span>: <span class="ident">uint64_t</span>,
}

<span class="kw">impl</span> ::<span class="ident">std</span>::<span class="ident">clone</span>::<span class="ident">Clone</span> <span class="kw">for</span> <span class="ident">Struct_rados_cluster_stat_t</span> {
    <span class="kw">fn</span> <span class="ident">clone</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) <span class="op">-&gt;</span> <span class="self">Self</span> {
        <span class="kw-2">*</span><span class="self">self</span>
    }
}

<span class="kw">impl</span> ::<span class="ident">std</span>::<span class="ident">default</span>::<span class="ident">Default</span> <span class="kw">for</span> <span class="ident">Struct_rados_cluster_stat_t</span> {
    <span class="kw">fn</span> <span class="ident">default</span>() <span class="op">-&gt;</span> <span class="self">Self</span> {
        <span class="kw">unsafe</span> { ::<span class="ident">std</span>::<span class="ident">mem</span>::<span class="ident">zeroed</span>() }
    }
}

<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">rados_write_op_t</span> <span class="op">=</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>;

<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">rados_read_op_t</span> <span class="op">=</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>;

<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">rados_completion_t</span> <span class="op">=</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>;

<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">rados_callback_t</span> <span class="op">=</span> ::<span class="ident">std</span>::<span class="ident">option</span>::<span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="kw">extern</span> <span class="string">&quot;C&quot;</span> <span class="kw">fn</span>(<span class="ident">cb</span>: <span class="ident">rados_completion_t</span>, <span class="ident">arg</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>)
                                                                  <span class="op">-&gt;</span> ()<span class="op">&gt;</span>;

<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">rados_watchcb_t</span> <span class="op">=</span> ::<span class="ident">std</span>::<span class="ident">option</span>::<span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="kw">extern</span> <span class="string">&quot;C&quot;</span> <span class="kw">fn</span>(<span class="ident">opcode</span>: <span class="ident">uint8_t</span>,
                                                                 <span class="ident">ver</span>: <span class="ident">uint64_t</span>,
                                                                 <span class="ident">arg</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>)
                                                                 <span class="op">-&gt;</span> ()<span class="op">&gt;</span>;

<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">rados_watchcb2_t</span> <span class="op">=</span> ::<span class="ident">std</span>::<span class="ident">option</span>::<span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="kw">extern</span> <span class="string">&quot;C&quot;</span> <span class="kw">fn</span>(<span class="ident">arg</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>,
                                                                  <span class="ident">notify_id</span>: <span class="ident">uint64_t</span>,
                                                                  <span class="ident">handle</span>: <span class="ident">uint64_t</span>,
                                                                  <span class="ident">notifier_id</span>: <span class="ident">uint64_t</span>,
                                                                  <span class="ident">data</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>,
                                                                  <span class="ident">data_len</span>: <span class="ident">size_t</span>)
                                                                  <span class="op">-&gt;</span> ()<span class="op">&gt;</span>;

<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">rados_watcherrcb_t</span> <span class="op">=</span> ::<span class="ident">std</span>::<span class="ident">option</span>::<span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="kw">extern</span> <span class="string">&quot;C&quot;</span> <span class="kw">fn</span>(<span class="ident">pre</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>,
                                                                    <span class="ident">cookie</span>: <span class="ident">uint64_t</span>,
                                                                    <span class="ident">err</span>: ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                                                                    <span class="op">-&gt;</span> ()<span class="op">&gt;</span>;

<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">rados_log_callback_t</span> <span class="op">=</span> ::<span class="ident">std</span>::<span class="ident">option</span>::<span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="kw">extern</span> <span class="string">&quot;C&quot;</span> <span class="kw">fn</span>(<span class="ident">arg</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>,
                                                                      <span class="ident">line</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                                                      <span class="ident">who</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                                                      <span class="ident">sec</span>: <span class="ident">uint64_t</span>,
                                                                      <span class="ident">nsec</span>: <span class="ident">uint64_t</span>,
                                                                      <span class="ident">seq</span>: <span class="ident">uint64_t</span>,
                                                                      <span class="ident">level</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                                                      <span class="ident">msg</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>)
                                                                      <span class="op">-&gt;</span> ()<span class="op">&gt;</span>;

<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">target_os</span> <span class="op">=</span> <span class="string">&quot;linux&quot;</span>)]</span>
<span class="attribute">#[<span class="ident">link</span>(<span class="ident">name</span> <span class="op">=</span> <span class="string">&quot;rados&quot;</span>, <span class="ident">kind</span><span class="op">=</span><span class="string">&quot;dylib&quot;</span>)]</span>
<span class="kw">extern</span> <span class="string">&quot;C&quot;</span> {
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_version</span>(<span class="ident">major</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>, <span class="ident">minor</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>, <span class="ident">extra</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>) <span class="op">-&gt;</span> ();

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_create</span>(<span class="ident">cluster</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">rados_t</span>, <span class="ident">id</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_create2</span>(<span class="ident">pcluster</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">rados_t</span>, <span class="ident">clustername</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                         <span class="ident">flags</span>: <span class="ident">uint64_t</span>)
                         <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_create_with_context</span>(<span class="ident">cluster</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">rados_t</span>, <span class="ident">cct</span>: <span class="ident">rados_config_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ping_monitor</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">mon_id</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">outstr</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                              <span class="ident">outstrlen</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>)
                              <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_connect</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_shutdown</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>) <span class="op">-&gt;</span> ();

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_conf_read_file</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">path</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_conf_parse_argv</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">argc</span>: ::<span class="ident">libc</span>::<span class="ident">c_int</span>, <span class="ident">argv</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>)
                                 <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_conf_parse_argv_remainder</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">argc</span>: ::<span class="ident">libc</span>::<span class="ident">c_int</span>, <span class="ident">argv</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                           <span class="ident">remargv</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>)
                                           <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_conf_parse_env</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">var</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_conf_set</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">option</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">value</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>)
                          <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_conf_get</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">option</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">len</span>: <span class="ident">size_t</span>)
                          <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_cluster_stat</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">result</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">Struct_rados_cluster_stat_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="doccomment">/// The Ceph documentation states that the return value of 0 means success but actually</span>
    <span class="doccomment">/// a value &lt; 0 is an error and a value &gt; 0 is the length which should be 36.</span>
    <span class="doccomment">///</span>
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_cluster_fsid</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">len</span>: <span class="ident">size_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_wait_for_latest_osdmap</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_pool_list</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">len</span>: <span class="ident">size_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_cct</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>) <span class="op">-&gt;</span> <span class="ident">rados_config_t</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_get_instance_id</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>) <span class="op">-&gt;</span> <span class="ident">uint64_t</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_create</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">pool_name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">ioctx</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">rados_ioctx_t</span>)
                              <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_create2</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">pool_id</span>: <span class="ident">int64_t</span>, <span class="ident">ioctx</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">rados_ioctx_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_destroy</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>) <span class="op">-&gt;</span> ();

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_cct</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>) <span class="op">-&gt;</span> <span class="ident">rados_config_t</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_get_cluster</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>) <span class="op">-&gt;</span> <span class="ident">rados_t</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_pool_stat</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">stats</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">Struct_rados_pool_stat_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_pool_lookup</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">pool_name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>) <span class="op">-&gt;</span> <span class="ident">int64_t</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_pool_reverse_lookup</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">id</span>: <span class="ident">int64_t</span>, <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">maxlen</span>: <span class="ident">size_t</span>)
                                     <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="doccomment">/// Returns -17 if pool already exists.</span>
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_pool_create</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">pool_name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_pool_create_with_auid</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">pool_name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">auid</span>: <span class="ident">uint64_t</span>)
                                       <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_pool_create_with_crush_rule</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">pool_name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                             <span class="ident">crush_rule_num</span>: <span class="ident">uint8_t</span>)
                                             <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_pool_create_with_all</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">pool_name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">auid</span>: <span class="ident">uint64_t</span>,
                                      <span class="ident">crush_rule_num</span>: <span class="ident">uint8_t</span>)
                                      <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_pool_get_base_tier</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">pool</span>: <span class="ident">int64_t</span>, <span class="ident">base_tier</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">int64_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_pool_delete</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">pool_name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_pool_set_auid</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">auid</span>: <span class="ident">uint64_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_pool_get_auid</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">auid</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">uint64_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_pool_requires_alignment</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_pool_required_alignment</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>) <span class="op">-&gt;</span> <span class="ident">uint64_t</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_get_id</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>) <span class="op">-&gt;</span> <span class="ident">int64_t</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_get_pool_name</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">maxlen</span>: ::<span class="ident">libc</span>::<span class="ident">c_uint</span>)
                                     <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_locator_set_key</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">key</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>) <span class="op">-&gt;</span> ();

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_set_namespace</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">nspace</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>) <span class="op">-&gt;</span> ();

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_nobjects_list_open</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">ctx</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">rados_list_ctx_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_nobjects_list_get_pg_hash_position</span>(<span class="ident">ctx</span>: <span class="ident">rados_list_ctx_t</span>) <span class="op">-&gt;</span> <span class="ident">uint32_t</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_nobjects_list_seek</span>(<span class="ident">ctx</span>: <span class="ident">rados_list_ctx_t</span>, <span class="ident">pos</span>: <span class="ident">uint32_t</span>) <span class="op">-&gt;</span> <span class="ident">uint32_t</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_nobjects_list_next</span>(<span class="ident">ctx</span>: <span class="ident">rados_list_ctx_t</span>, <span class="ident">entry</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                    <span class="ident">key</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">nspace</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>)
                                    <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_nobjects_list_close</span>(<span class="ident">ctx</span>: <span class="ident">rados_list_ctx_t</span>) <span class="op">-&gt;</span> ();

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_objects_list_open</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">ctx</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">rados_list_ctx_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_objects_list_get_pg_hash_position</span>(<span class="ident">ctx</span>: <span class="ident">rados_list_ctx_t</span>) <span class="op">-&gt;</span> <span class="ident">uint32_t</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_objects_list_seek</span>(<span class="ident">ctx</span>: <span class="ident">rados_list_ctx_t</span>, <span class="ident">pos</span>: <span class="ident">uint32_t</span>) <span class="op">-&gt;</span> <span class="ident">uint32_t</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_objects_list_next</span>(<span class="ident">ctx</span>: <span class="ident">rados_list_ctx_t</span>, <span class="ident">entry</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                   <span class="ident">key</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>)
                                   <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_objects_list_close</span>(<span class="ident">ctx</span>: <span class="ident">rados_list_ctx_t</span>) <span class="op">-&gt;</span> ();

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_snap_create</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">snapname</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_snap_remove</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">snapname</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_snap_rollback</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">snapname</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>)
                                     <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="comment">// Deprecated: Use rados_ioctx_snap_rollback() instead</span>
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_rollback</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">snapname</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>)
                          <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_snap_set_read</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">snap</span>: <span class="ident">rados_snap_t</span>) <span class="op">-&gt;</span> ();

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_selfmanaged_snap_create</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">snapid</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">rados_snap_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_selfmanaged_snap_remove</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">snapid</span>: <span class="ident">rados_snap_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_selfmanaged_snap_rollback</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">snapid</span>: <span class="ident">rados_snap_t</span>)
                                                 <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_selfmanaged_snap_set_write_ctx</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">seq</span>: <span class="ident">rados_snap_t</span>, <span class="ident">snaps</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">rados_snap_t</span>,
                                                      <span class="ident">num_snaps</span>: ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                                                      <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_snap_list</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">snaps</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">rados_snap_t</span>, <span class="ident">maxlen</span>: ::<span class="ident">libc</span>::<span class="ident">c_int</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_snap_lookup</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">id</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">rados_snap_t</span>)
                                   <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_snap_get_name</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">id</span>: <span class="ident">rados_snap_t</span>, <span class="ident">name</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                     <span class="ident">maxlen</span>: ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                                     <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_ioctx_snap_get_stamp</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">id</span>: <span class="ident">rados_snap_t</span>, <span class="ident">t</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">time_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_get_last_version</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>) <span class="op">-&gt;</span> <span class="ident">uint64_t</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">len</span>: <span class="ident">size_t</span>,
                       <span class="ident">off</span>: <span class="ident">uint64_t</span>)
                       <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_full</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">len</span>: <span class="ident">size_t</span>)
                            <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_clone_range</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">dst</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">dst_off</span>: <span class="ident">uint64_t</span>,
                             <span class="ident">src</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">src_off</span>: <span class="ident">uint64_t</span>, <span class="ident">len</span>: <span class="ident">size_t</span>)
                             <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_append</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">len</span>: <span class="ident">size_t</span>)
                        <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_read</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">len</span>: <span class="ident">size_t</span>,
                      <span class="ident">off</span>: <span class="ident">uint64_t</span>)
                      <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_remove</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_trunc</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">size</span>: <span class="ident">uint64_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_getxattr</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                          <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">len</span>: <span class="ident">size_t</span>)
                          <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_setxattr</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                          <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">len</span>: <span class="ident">size_t</span>)
                          <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_rmxattr</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_getxattrs</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">iter</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">rados_xattrs_iter_t</span>)
                           <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_getxattrs_next</span>(<span class="ident">iter</span>: <span class="ident">rados_xattrs_iter_t</span>, <span class="ident">name</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                <span class="ident">val</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">len</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>)
                                <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_getxattrs_end</span>(<span class="ident">iter</span>: <span class="ident">rados_xattrs_iter_t</span>) <span class="op">-&gt;</span> ();

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_omap_get_next</span>(<span class="ident">iter</span>: <span class="ident">rados_omap_iter_t</span>, <span class="ident">key</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">val</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                               <span class="ident">len</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>)
                               <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_omap_get_end</span>(<span class="ident">iter</span>: <span class="ident">rados_omap_iter_t</span>) <span class="op">-&gt;</span> ();

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_stat</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">psize</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">uint64_t</span>, <span class="ident">pmtime</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">time_t</span>)
                      <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_tmap_update</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">cmdbuf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                             <span class="ident">cmdbuflen</span>: <span class="ident">size_t</span>)
                             <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_tmap_put</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">buflen</span>: <span class="ident">size_t</span>)
                          <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_tmap_get</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">buflen</span>: <span class="ident">size_t</span>)
                          <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_exec</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">cls</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                      <span class="ident">method</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">in_buf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">in_len</span>: <span class="ident">size_t</span>,
                      <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">out_len</span>: <span class="ident">size_t</span>)
                      <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;

    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_create_completion</span>(<span class="ident">cb_arg</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>, <span class="ident">cb_complete</span>: <span class="ident">rados_callback_t</span>,
                                       <span class="ident">cb_safe</span>: <span class="ident">rados_callback_t</span>, <span class="ident">pc</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">rados_completion_t</span>)
                                       <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_wait_for_complete</span>(<span class="ident">c</span>: <span class="ident">rados_completion_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_wait_for_safe</span>(<span class="ident">c</span>: <span class="ident">rados_completion_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_is_complete</span>(<span class="ident">c</span>: <span class="ident">rados_completion_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_is_safe</span>(<span class="ident">c</span>: <span class="ident">rados_completion_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_wait_for_complete_and_cb</span>(<span class="ident">c</span>: <span class="ident">rados_completion_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_wait_for_safe_and_cb</span>(<span class="ident">c</span>: <span class="ident">rados_completion_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_is_complete_and_cb</span>(<span class="ident">c</span>: <span class="ident">rados_completion_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_is_safe_and_cb</span>(<span class="ident">c</span>: <span class="ident">rados_completion_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_get_return_value</span>(<span class="ident">c</span>: <span class="ident">rados_completion_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_release</span>(<span class="ident">c</span>: <span class="ident">rados_completion_t</span>) <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_write</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">completion</span>: <span class="ident">rados_completion_t</span>,
                           <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">len</span>: <span class="ident">size_t</span>, <span class="ident">off</span>: <span class="ident">uint64_t</span>)
                           <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_append</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">completion</span>: <span class="ident">rados_completion_t</span>,
                            <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">len</span>: <span class="ident">size_t</span>)
                            <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_write_full</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">completion</span>: <span class="ident">rados_completion_t</span>,
                                <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">len</span>: <span class="ident">size_t</span>)
                                <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_remove</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">completion</span>: <span class="ident">rados_completion_t</span>)
                            <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_read</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">completion</span>: <span class="ident">rados_completion_t</span>,
                          <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">len</span>: <span class="ident">size_t</span>, <span class="ident">off</span>: <span class="ident">uint64_t</span>)
                          <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_flush</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_flush_async</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">completion</span>: <span class="ident">rados_completion_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_stat</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">completion</span>: <span class="ident">rados_completion_t</span>,
                          <span class="ident">psize</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">uint64_t</span>, <span class="ident">pmtime</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">time_t</span>)
                          <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_cancel</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">completion</span>: <span class="ident">rados_completion_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_watch</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">ver</span>: <span class="ident">uint64_t</span>, <span class="ident">cookie</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">uint64_t</span>,
                       <span class="ident">watchcb</span>: <span class="ident">rados_watchcb_t</span>, <span class="ident">arg</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>)
                       <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_watch2</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">cookie</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">uint64_t</span>,
                        <span class="ident">watchcb</span>: <span class="ident">rados_watchcb2_t</span>, <span class="ident">watcherrcb</span>: <span class="ident">rados_watcherrcb_t</span>, <span class="ident">arg</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>)
                        <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_watch_check</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">cookie</span>: <span class="ident">uint64_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_unwatch</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">cookie</span>: <span class="ident">uint64_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_unwatch2</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">cookie</span>: <span class="ident">uint64_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_notify</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">ver</span>: <span class="ident">uint64_t</span>, <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                        <span class="ident">buf_len</span>: ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                        <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_notify2</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                         <span class="ident">buf_len</span>: ::<span class="ident">libc</span>::<span class="ident">c_int</span>, <span class="ident">timeout_ms</span>: <span class="ident">uint64_t</span>, <span class="ident">reply_buffer</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                         <span class="ident">reply_buffer_len</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>)
                         <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_notify_ack</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">notify_id</span>: <span class="ident">uint64_t</span>, <span class="ident">cookie</span>: <span class="ident">uint64_t</span>,
                            <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">buf_len</span>: ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                            <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_watch_flush</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>) <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_set_alloc_hint</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">expected_object_size</span>: <span class="ident">uint64_t</span>,
                                <span class="ident">expected_write_size</span>: <span class="ident">uint64_t</span>)
                                <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_create_write_op</span>() <span class="op">-&gt;</span> <span class="ident">rados_write_op_t</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_release_write_op</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>) <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_set_flags</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>, <span class="ident">flags</span>: ::<span class="ident">libc</span>::<span class="ident">c_int</span>) <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_assert_exists</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>) <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_assert_version</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>, <span class="ident">ver</span>: <span class="ident">uint64_t</span>) <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_cmpxattr</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>, <span class="ident">name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                   <span class="ident">comparison_operator</span>: <span class="ident">uint8_t</span>, <span class="ident">value</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">value_len</span>: <span class="ident">size_t</span>)
                                   <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_omap_cmp</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>, <span class="ident">key</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                   <span class="ident">comparison_operator</span>: <span class="ident">uint8_t</span>, <span class="ident">val</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">val_len</span>: <span class="ident">size_t</span>,
                                   <span class="ident">prval</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                                   <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_setxattr</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>, <span class="ident">name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                   <span class="ident">value</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">value_len</span>: <span class="ident">size_t</span>)
                                   <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_rmxattr</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>, <span class="ident">name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>) <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_create</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>, <span class="ident">exclusive</span>: ::<span class="ident">libc</span>::<span class="ident">c_int</span>,
                                 <span class="ident">category</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>)
                                 <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_write</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>, <span class="ident">buffer</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">len</span>: <span class="ident">size_t</span>,
                                <span class="ident">offset</span>: <span class="ident">uint64_t</span>)
                                <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_write_full</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>, <span class="ident">buffer</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">len</span>: <span class="ident">size_t</span>) <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_append</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>, <span class="ident">buffer</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">len</span>: <span class="ident">size_t</span>) <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_remove</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>) <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_truncate</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>, <span class="ident">offset</span>: <span class="ident">uint64_t</span>) <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_zero</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>, <span class="ident">offset</span>: <span class="ident">uint64_t</span>, <span class="ident">len</span>: <span class="ident">uint64_t</span>) <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_exec</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>, <span class="ident">cls</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">method</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                               <span class="ident">in_buf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">in_len</span>: <span class="ident">size_t</span>, <span class="ident">prval</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                               <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_omap_set</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>, <span class="ident">keys</span>: <span class="kw-2">*</span><span class="kw">const</span> <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                   <span class="ident">vals</span>: <span class="kw-2">*</span><span class="kw">const</span> <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">lens</span>: <span class="kw-2">*</span><span class="kw">const</span> <span class="ident">size_t</span>, <span class="ident">num</span>: <span class="ident">size_t</span>)
                                   <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_omap_rm_keys</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>, <span class="ident">keys</span>: <span class="kw-2">*</span><span class="kw">const</span> <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                       <span class="ident">keys_len</span>: <span class="ident">size_t</span>)
                                       <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_omap_clear</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>) <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_set_alloc_hint</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>, <span class="ident">expected_object_size</span>: <span class="ident">uint64_t</span>,
                                         <span class="ident">expected_write_size</span>: <span class="ident">uint64_t</span>)
                                         <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_write_op_operate</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>, <span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                  <span class="ident">mtime</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">time_t</span>, <span class="ident">flags</span>: ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                                  <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_write_op_operate</span>(<span class="ident">write_op</span>: <span class="ident">rados_write_op_t</span>, <span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">completion</span>: <span class="ident">rados_completion_t</span>,
                                      <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">mtime</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">time_t</span>, <span class="ident">flags</span>: ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                                      <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_create_read_op</span>() <span class="op">-&gt;</span> <span class="ident">rados_read_op_t</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_release_read_op</span>(<span class="ident">read_op</span>: <span class="ident">rados_read_op_t</span>) <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_read_op_set_flags</span>(<span class="ident">read_op</span>: <span class="ident">rados_read_op_t</span>, <span class="ident">flags</span>: ::<span class="ident">libc</span>::<span class="ident">c_int</span>) <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_read_op_assert_exists</span>(<span class="ident">read_op</span>: <span class="ident">rados_read_op_t</span>) <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_read_op_assert_version</span>(<span class="ident">write_op</span>: <span class="ident">rados_read_op_t</span>, <span class="ident">ver</span>: <span class="ident">uint64_t</span>) <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_read_op_cmpxattr</span>(<span class="ident">read_op</span>: <span class="ident">rados_read_op_t</span>, <span class="ident">name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                  <span class="ident">comparison_operator</span>: <span class="ident">uint8_t</span>, <span class="ident">value</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">value_len</span>: <span class="ident">size_t</span>)
                                  <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_read_op_getxattrs</span>(<span class="ident">read_op</span>: <span class="ident">rados_read_op_t</span>, <span class="ident">iter</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">rados_xattrs_iter_t</span>,
                                   <span class="ident">prval</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                                   <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_read_op_omap_cmp</span>(<span class="ident">read_op</span>: <span class="ident">rados_read_op_t</span>, <span class="ident">key</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">comparison_operator</span>: <span class="ident">uint8_t</span>,
                                  <span class="ident">val</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">val_len</span>: <span class="ident">size_t</span>, <span class="ident">prval</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                                  <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_read_op_stat</span>(<span class="ident">read_op</span>: <span class="ident">rados_read_op_t</span>, <span class="ident">psize</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">uint64_t</span>, <span class="ident">pmtime</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">time_t</span>,
                              <span class="ident">prval</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                              <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_read_op_read</span>(<span class="ident">read_op</span>: <span class="ident">rados_read_op_t</span>, <span class="ident">offset</span>: <span class="ident">uint64_t</span>, <span class="ident">len</span>: <span class="ident">size_t</span>, <span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                              <span class="ident">bytes_read</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>, <span class="ident">prval</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                              <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_read_op_exec</span>(<span class="ident">read_op</span>: <span class="ident">rados_read_op_t</span>, <span class="ident">cls</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">method</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                              <span class="ident">in_buf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">in_len</span>: <span class="ident">size_t</span>, <span class="ident">out_buf</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                              <span class="ident">out_len</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>, <span class="ident">prval</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                              <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_read_op_exec_user_buf</span>(<span class="ident">read_op</span>: <span class="ident">rados_read_op_t</span>, <span class="ident">cls</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                       <span class="ident">method</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">in_buf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">in_len</span>: <span class="ident">size_t</span>,
                                       <span class="ident">out_buf</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">out_len</span>: <span class="ident">size_t</span>, <span class="ident">used_len</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>,
                                       <span class="ident">prval</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                                       <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_read_op_omap_get_vals</span>(<span class="ident">read_op</span>: <span class="ident">rados_read_op_t</span>, <span class="ident">start_after</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                       <span class="ident">filter_prefix</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">max_return</span>: <span class="ident">uint64_t</span>,
                                       <span class="ident">iter</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">rados_omap_iter_t</span>, <span class="ident">prval</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                                       <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_read_op_omap_get_keys</span>(<span class="ident">read_op</span>: <span class="ident">rados_read_op_t</span>, <span class="ident">start_after</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                       <span class="ident">max_return</span>: <span class="ident">uint64_t</span>, <span class="ident">iter</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">rados_omap_iter_t</span>, <span class="ident">prval</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                                       <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_read_op_omap_get_vals_by_keys</span>(<span class="ident">read_op</span>: <span class="ident">rados_read_op_t</span>, <span class="ident">keys</span>: <span class="kw-2">*</span><span class="kw">const</span> <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                               <span class="ident">keys_len</span>: <span class="ident">size_t</span>, <span class="ident">iter</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">rados_omap_iter_t</span>,
                                               <span class="ident">prval</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                                               <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_read_op_operate</span>(<span class="ident">read_op</span>: <span class="ident">rados_read_op_t</span>, <span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                 <span class="ident">flags</span>: ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                                 <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_aio_read_op_operate</span>(<span class="ident">read_op</span>: <span class="ident">rados_read_op_t</span>, <span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">completion</span>: <span class="ident">rados_completion_t</span>,
                                     <span class="ident">oid</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">flags</span>: ::<span class="ident">libc</span>::<span class="ident">c_int</span>)
                                     <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_lock_exclusive</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                <span class="ident">cookie</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">desc</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">duration</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">timeval</span>,
                                <span class="ident">flags</span>: <span class="ident">uint8_t</span>)
                                <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_lock_shared</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                             <span class="ident">cookie</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">tag</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">desc</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                             <span class="ident">duration</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">timeval</span>, <span class="ident">flags</span>: <span class="ident">uint8_t</span>)
                             <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_unlock</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                        <span class="ident">cookie</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>)
                        <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_list_lockers</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                              <span class="ident">exclusive</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>, <span class="ident">tag</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">tag_len</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>,
                              <span class="ident">clients</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">clients_len</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>, <span class="ident">cookies</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                              <span class="ident">cookies_len</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>, <span class="ident">addrs</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">addrs_len</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>)
                              <span class="op">-&gt;</span> <span class="ident">ssize_t</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_break_lock</span>(<span class="ident">io</span>: <span class="ident">rados_ioctx_t</span>, <span class="ident">o</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                            <span class="ident">client</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">cookie</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>)
                            <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_blacklist_add</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">client_address</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">expire_seconds</span>: <span class="ident">uint32_t</span>)
                               <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_mon_command</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">cmd</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">cmdlen</span>: <span class="ident">size_t</span>,
                             <span class="ident">inbuf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">inbuflen</span>: <span class="ident">size_t</span>, <span class="ident">outbuf</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                             <span class="ident">outbuflen</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>, <span class="ident">outs</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">outslen</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>)
                             <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_mon_command_target</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">name</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">cmd</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                                    <span class="ident">cmdlen</span>: <span class="ident">size_t</span>, <span class="ident">inbuf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">inbuflen</span>: <span class="ident">size_t</span>,
                                    <span class="ident">outbuf</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">outbuflen</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>,
                                    <span class="ident">outs</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">outslen</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>)
                                    <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_buffer_free</span>(<span class="ident">buf</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>) <span class="op">-&gt;</span> ();
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_osd_command</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">osdid</span>: ::<span class="ident">libc</span>::<span class="ident">c_int</span>, <span class="ident">cmd</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">cmdlen</span>: <span class="ident">size_t</span>,
                             <span class="ident">inbuf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">inbuflen</span>: <span class="ident">size_t</span>, <span class="ident">outbuf</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                             <span class="ident">outbuflen</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>, <span class="ident">outs</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">outslen</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>)
                             <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_pg_command</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">pgstr</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">cmd</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                            <span class="ident">cmdlen</span>: <span class="ident">size_t</span>, <span class="ident">inbuf</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">inbuflen</span>: <span class="ident">size_t</span>,
                            <span class="ident">outbuf</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">outbuflen</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>, <span class="ident">outs</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>,
                            <span class="ident">outslen</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">size_t</span>)
                            <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rados_monitor_log</span>(<span class="ident">cluster</span>: <span class="ident">rados_t</span>, <span class="ident">level</span>: <span class="kw-2">*</span><span class="kw">const</span> ::<span class="ident">libc</span>::<span class="ident">c_char</span>, <span class="ident">cb</span>: <span class="ident">rados_log_callback_t</span>,
                             <span class="ident">arg</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> ::<span class="ident">libc</span>::<span class="ident">c_void</span>)
                             <span class="op">-&gt;</span> ::<span class="ident">libc</span>::<span class="ident">c_int</span>;
}
</pre>
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